Jed, I'll try this tomorrow.
Regards, Alexander ----- Reply message ----- From: "Jed Brown" <[email protected]> To: "For users of the development version of PETSc" <petsc-dev at mcs.anl.gov> Subject: [petsc-dev] MatMatMult gives different results Date: Wed, Feb 8, 2012 22:21 On Wed, Feb 8, 2012 at 23:39, Alexander Grayver <agrayver at gfz-potsdam.de> wrote: It happens within the CG solver with the system matrix which is created like this: call MatCreateShell(MPI_COMM_WORLD,mlocal,nlocal,N,N,PETSC_NULL_INTEGER,H,ierr);CHKERRQ(ierr) This should be fixed in petsc-dev now, can you pull and try again? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120208/0bcd2aca/attachment.html>
